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Amount of excess of issue price over par or stated value of stock and from other transaction involving stock or stockholder. Includes, but is not limited to, additional paid-in capital (APIC) for common and preferred stock.

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Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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Net increase or decrease in the carrying amount of the debt instrument for the period.

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The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production.

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Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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The noncurrent cash, cash equivalents and investments that is restricted as to withdrawal or usage. Restrictions may include legally restricted deposits held as compensating balances against borrowing arrangements, contracts entered into with others, or entity statements of intention with regard to particular deposits classified as long-term; that is not expected to be released from such existing restrictions within one year of the balance sheet date or operating cycle, whichever is longer. Excludes compensating balance arrangements that are not agreements which legally restrict the use of cash amounts shown on the balance sheet. Includes noncurrent cash equivalents and investments that are similarly restricted as to withdrawal, usage or disposal.

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The cumulative amount of the reporting entity's undistributed earnings or deficit.

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Basis of Presentation and Summary of Significant Accounting Policies - Additional Information (Details)		3 Months Ended	12 Months Ended
	Feb. 07, 2022 USD ($)	May 02, 2021	Feb. 06, 2022 USD ($) revenueSource	Jan. 31, 2021 USD ($) revenueSource	Feb. 02, 2020 USD ($)
Concentration Risk [Line Items]
Number of financial institutions where deposits exceed federally insured limits \| revenueSource			3	3
Restricted cash			$ 10,544,000	$ 10,544,000	$ 15,287,000
Depreciation and amortization			83,151,000	70,042,000	89,710,000
Impairment of goodwill			$ 0	0
Useful life of deferred commissions related to subscription services revenue			6 years
Number of revenue sources \| revenueSource			2
Capitalized software, amortization			$ 500,000	100,000
Advertising expenses			15,300,000	8,100,000	$ 13,300,000
Accumulated deficit			1,708,271,000	1,565,012,000
Property, Plant and Equipment
Concentration Risk [Line Items]
Software development costs capitalized during the period			7,800,000	700,000
Other Assets
Concentration Risk [Line Items]
Software development costs capitalized during the period			$ 3,500,000	$ 1,900,000
Subsequent Event
Concentration Risk [Line Items]
Debt instrument increase net	$ 35,200,000
Accumulated deficit	98,100,000
Reduce in additional paid-in capital	$ 133,300,000
Hardware
Concentration Risk [Line Items]
Standard product warranty period			3 years
Embedded Software
Concentration Risk [Line Items]
Standard product warranty period			90 days
Change in accounting estimate
Concentration Risk [Line Items]
Depreciation and amortization			$ (23,600,000)
Minimum
Concentration Risk [Line Items]
Estimated useful life of intangible assets			3 years
Maximum
Concentration Risk [Line Items]
Estimated useful life of intangible assets			7 years
Test equipment
Concentration Risk [Line Items]
Property and equipment, useful life			4 years
Computer equipment and software
Concentration Risk [Line Items]
Property and equipment, useful life			4 years
Computer equipment and software \| Minimum
Concentration Risk [Line Items]
Property and equipment, useful life			2 years
Computer equipment and software \| Maximum
Concentration Risk [Line Items]
Property and equipment, useful life				3 years
Furniture and fixtures
Concentration Risk [Line Items]
Property and equipment, useful life			7 years
Test equipment, certain computer equipment and software
Concentration Risk [Line Items]
Property and equipment, useful life		4 years
Software development costs
Concentration Risk [Line Items]
Property and equipment, useful life			4 years
Customer concentration risk \| Accounts receivable \| 1 Customer
Concentration Risk [Line Items]
Concentration risk percentage			1000.00%
Customer concentration risk \| Accounts receivable \| 1 Channel Partner
Concentration Risk [Line Items]
Concentration risk percentage			1000.00%
Customer concentration risk \| Revenue \| No Channel Partner or Customer
Concentration Risk [Line Items]
Concentration risk percentage			1000.00%	1000.00%	1000.00%